diff --git a/extern/filecoin-ffi b/extern/filecoin-ffi
index 0e02e2f06..198527554 160000
--- a/extern/filecoin-ffi
+++ b/extern/filecoin-ffi
@@ -1 +1 @@
-Subproject commit 0e02e2f0668490e0fd78ac9130fe06f49f513d7e
+Subproject commit 1985275547f222e8c97a8ab70b5cc26bc1fa50b1